<!DOCTYPE html>
<html lang="cn-ZH">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>过渡模糊</title>

    <style>
        img {
            display: block;
            width: 400px;
            height: 250px;
            margin: 100px auto;
            transition: 2s;
        }
        
        body {
            background-image: url(../img/bg.jpg);
            background-repeat: no-repeat;
            background-position: center top;
            background-attachment: scroll;
        }
        
        img:hover {
            width: 800px;
            height: 500px;
            filter: blur(3px);
        }
    </style>


</head>

<body>
    <img src="../img/5e67229390479.png">

</body>

</html>